Photos: Tres Rios Nature & Earth Festival in Avondale, 3/7-8

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Kennedy, 4, (left) and Hannah Grey, 3, of Goodyear, look at pelts and skulls from the Arizona Game and Fish Department's booth during the Tres Rios Nature & Earth Festival, Sunday March 8, 2015, in Avondale.
Jeffrey Lowman/The Republic

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Rachel Rose, 19, of Chicago, sits up front with Jaxson Birschbach, 3, and Kristy Birschbach of Goodyear in back as they return to shore during the Tres Rios Nature & Earth Festival, Sunday March 8, 2015, in Avondale.
Jeffrey Lowman/The Republic

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Dillon Crow, 7, of Goodyear, chucks a rock into the Gila River during the Tres Rios Nature & Earth Festival, Sunday March 8, 2015, in Avondale.
Jeffrey Lowman/The Republic,